can: slcan: extend the protocol with CAN state info

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It extends the protocol to receive the adapter CAN state changes
(warning, busoff, etc.) and forward them to the netdev upper levels.

Link: https://lore.kernel.org/all/20220628163137.413025-13-dario.binacchi@amarulasolutions.com
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Dario Binacchi 2022-06-28 18:31:36 +02:00 • committed by Marc Kleine-Budde

parent b32ff46685

commit 0a9cdcf098

1 changed files with 73 additions and 1 deletions

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74

drivers/net/can/slcan/slcan-core.c

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